DE2717904A1 - Direction reversing rotary switch for meat mincer - is used for mincing hard constituents, and is held in position by operator - Google Patents

Direction reversing rotary switch for meat mincer - is used for mincing hard constituents, and is held in position by operator

Info

Publication number
DE2717904A1
DE2717904A1 DE19772717904 DE2717904A DE2717904A1 DE 2717904 A1 DE2717904 A1 DE 2717904A1 DE 19772717904 DE19772717904 DE 19772717904 DE 2717904 A DE2717904 A DE 2717904A DE 2717904 A1 DE2717904 A1 DE 2717904A1
Authority
DE
Germany
Prior art keywords
switch
held
mincing
operator
rotary switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19772717904
Other languages
German (de)
Inventor
Rudolf Mittmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19772717904 priority Critical patent/DE2717904A1/en
Publication of DE2717904A1 publication Critical patent/DE2717904A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/30—Mincing machines with perforated discs and feeding worms
    • B02C18/38—Drives
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08—Driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The mincing machine is used for meat which may contain on occasions harder constituents such as gristle and sinews. It is driven by an electric motor. The motor must possess a higher reserve of power to cope with the hard constituents. For this reason, the mincer has a switch which, apart from the "On" and "Off" positions, has an extra position "B". The switch m has to be held in the "B" position by the person operating the mincer, for as long as the reversed rotation direction is required.

Description

Elektromotorisch betriebenes Gerät I Beschreibung: Die Erfindung bezieht sich auf eine 1 Oberbegriff des Anspruchs 1 bezeichnete und allgemein bekannte Anordnung.Electrically operated device I Description: The invention relates based on a 1 preamble of claim 1 designated and generally known arrangement.

Ein Fleischwolf benötigt zum Zerkleinern von Fleisch oder Fett nur eine relativ geringe Leistung. Der Antriebsmotor muß jedoch mit einer wesentlich höheren Leistungsreserve ausgelegt werden, damit mögliche härtere Beimengungen wie Knorpel oder Sehnen ohne Blockierung des Antriebs verkraftet werden können.A meat grinder only needs to mince meat or fat a relatively low performance. The drive motor must, however, with an essential higher power reserve are designed so that possible harder admixtures such as Cartilage or tendons can be handled without blocking the drive.

Der Erfindung liegt die Aufgabe zugrunde, die Anordnung der eingangs genannten Art so zu gestalten, daß sich ein geringerer Leistungsbedarf für den Motor ergibt.The invention is based on the object of the arrangement of the initially called type so that there is a lower power requirement for the engine results.

Die Lösung gelingt durch die im Anspruch 1 gekennzetchneten Merkmale. Eine vorteilhafte Weiterbildung der Erfindung ist im Unteranspruch gekennzeichnet.The solution is achieved by the features identified in claim 1. An advantageous further development of the invention is characterized in the dependent claim.

Nach dem Blockieren wird die Drehrichtung ded Motors kurzzeitig umgekehrt, so daß anschließend nach Zurückschaltung in die ursprüngliche Drehrichtung mit erneuter Schbungkraft die Zerkleinerung härterer Beimengungen gelingt. Erforderlichenfalls ist der kurzzeitige Heversiervorgang mehrmals zu wiederholen.After blocking, the direction of rotation of the motor is briefly reversed, so that then after switching back to the original direction of rotation with again The crushing of harder admixtures succeeds. If necessary the brief shaving process must be repeated several times.

Sollte trotzdem bei außergewöhnlich harten Beimengungen wie zum Beispiel Knochen keine Zerkleinerung möglich sein, kann durch längere Betätigung des Reversierschalters eine ückförderung des Zerkleinerungsgutes bewirkt werden, so daß der harte Gegenstand aussortiert werden kann.Should nevertheless with exceptionally hard admixtures such as Bones cannot be crushed by pressing the reversing switch for a long time a ückförderung of the comminuted material can be effected, so that the hard object can be sorted out.

Die Erfindung wird anhand eines in der Zeichnung dargestellten Ausführungsbeispieles erläutert.The invention is based on an embodiment shown in the drawing explained.

Fig. 1 zeigt die Anordnung eines Reversierschalters an einem Fleischwolf.Fig. 1 shows the arrangement of a reversing switch on a meat grinder.

Fig. 2 zeigt die Schaltung des Motors in Verbindung mit dem Reversierschalter.Fig. 2 shows the circuit of the motor in connection with the reversing switch.

Am Gehäuse 1 des Fleischwolfes ist der Schalter 2 angeordnet, welcher außer den Schaltstellungen I ("ein") 0 ("aus") die zusätzliche Schaltstellung B aufweist,welche bei Blockierung betätigt wird.On the housing 1 of the meat grinder, the switch 2 is arranged, which apart from the switch positions I ("on") 0 ("off") the additional switch position B has, which is actuated when blocked.

Der Schalter 2 rastet in der Schaltstellung B nicht ein, so daß die umgekehrte Drehrichtung nur so lange aufrecht erhalten wird, wie die Bedienungsperson den Schalter 2 in der Stellung B festhält.The switch 2 does not lock into position B, so that the reverse direction of rotation is only maintained as long as the operator holds switch 2 in position B.

In Fig. 2 sind die Wicklungsstränge 3 und 4 eines Einphasen-Kondensatormotors dargestellt. Die Netzzuleitung 5 ist fest mit dem gemeinsamen Anschluß beider Wicklungsstränge verbunden. Der Kondensator 6 ist an die anderen Wicklungsenden angeschlossen. Die Netzzuleitung 6 wird durch den Schalter 2 mit einer der Motorwicklungsstränge verbunden.In Fig. 2, the winding phases 3 and 4 of a single-phase capacitor motor shown. The power supply line 5 is fixed to the common connection of both winding phases tied together. The capacitor 6 is connected to the other winding ends. the Power supply line 6 is connected to one of the motor winding phases through switch 2.

In der Schaltstellung 1 dreht sich der Motor mit der für den Betrieb des Fleischwolfs erforderlichen Drehrichtung. In der Schaltstellung B wird dagegen die umgekehrte Drehrichtung bewirkt.In switching position 1, the motor rotates with that for operation the required direction of rotation of the meat grinder. In the switch position B, however, is causes the reverse direction of rotation.

Claims (2)

Elektromotorisch betriebenes Gerät P a t e n t a n s p r ü c h e 1. lektromotoriach betriebenes Gerät zum Zerkleinern von gelegentlich härtere Beimengungen enthaltenden Stoffen, insbesondere Fleischwolf, d a d u r c h g e k e n nz e i c h n e t, daß die Drehrichtung des Elektromotors mittels eines am Gerät (1) angeordneten lteversierschalters (2) umkehrbar ist. Electrically operated device P a t e n t a n s p r ü c h e 1. Lektromotoriach operated device for crushing occasionally harder additions containing substances, in particular meat grinders, d u r c h e k e n nz e i c h n e t that the direction of rotation of the electric motor is arranged by means of a device (1) inverting switch (2) is reversible. 2. Gerät nach Anspruch 1, d a d u r c h g e k e n nz e i c h n e t, daß der Reversierschalter (2) als nur durch fortdauernde Einwirkung einer Bedienungsperson betätigbarer Tastschalter ausgebildet ist. 2. Apparatus according to claim 1, d a d u r c h g e k e n nz e i c h n e t that the reversing switch (2) as only by continuous action of an operator actuatable pushbutton switch is formed. Beschreibungdescription
DE19772717904 1977-04-22 1977-04-22 Direction reversing rotary switch for meat mincer - is used for mincing hard constituents, and is held in position by operator Pending DE2717904A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772717904 DE2717904A1 (en) 1977-04-22 1977-04-22 Direction reversing rotary switch for meat mincer - is used for mincing hard constituents, and is held in position by operator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772717904 DE2717904A1 (en) 1977-04-22 1977-04-22 Direction reversing rotary switch for meat mincer - is used for mincing hard constituents, and is held in position by operator

Publications (1)

Publication Number Publication Date
DE2717904A1 true DE2717904A1 (en) 1978-10-26

Family

ID=6006999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772717904 Pending DE2717904A1 (en) 1977-04-22 1977-04-22 Direction reversing rotary switch for meat mincer - is used for mincing hard constituents, and is held in position by operator

Country Status (1)

Country Link
DE (1) DE2717904A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618063A1 (en) * 1986-05-28 1987-12-03 Gimelli & Co Ag Kitchen machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618063A1 (en) * 1986-05-28 1987-12-03 Gimelli & Co Ag Kitchen machine

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